user manual

Installation 31
The CPU Box Mounting Trunnion enables the CPU Box to be mounted on the flat surface or
pedestal. It is recommend to install the Mounting Trunnion within +- 5 degrees of vertical/
horizontal planes to in order for the hard drive anti-vibration system to work properly.
When installing a CPU Box equipped with a GPS Dead Reckoning gyro,
do not exceed + -5 degrees tilt angle from each vehicle axis. Installing
the CPU Box over + -5 degrees tilt angle from one or more of the vehicle
axis may result in gyro reading error while in DR mode.
For GPS Dead Reckoning ins
t
allation, refer to “Appendix A Installation,
Configuration and Calibration of GPS Dead Reckoning” on page 43
Motorola Solutions recommends the use of the CPU Box Mounting
Tr
unnion. Failure to do so may result in hard drive damage due to
vibration.
Figure 23
CPU Box Mounting Trunnion
10.6” (270 mm)
8.1” (206 mm)
2.55” (65 mm)
0.27” (7 mm)
0.11” (3 mm)
!
Caution
+ 5
- 5
Tilt angle range example
Note